Title :
Novel implementation of OBT for a Gm-C filter
Author :
Cojan, Nicolae ; Cracan, Arcadie
Author_Institution :
Fac. of Electron., Gh. Asachi Tech. Univ., Iasi, Romania
fDate :
June 30 2011-July 1 2011
Abstract :
A novel implementation of the OBT method for a second-order Gm-C bandpass filter with real poles is presented. We propose a novel circuit structure based on a custom Schmitt trigger comparator and by adopting a second-order bandpass filter as a case study we evaluate the test quality using comprehensive fault simulations.
Keywords :
band-pass filters; comparators (circuits); oscillations; trigger circuits; Gm-C bandpass filter; OBT; Schmitt trigger comparator; circuit structure; oscillation based test; Band pass filters; Circuit faults; Filtering theory; Integrated circuit modeling; Oscillators; Simulation; Testing;
Conference_Titel :
Signals, Circuits and Systems (ISSCS), 2011 10th International Symposium on
Conference_Location :
lasi
Print_ISBN :
978-1-61284-944-7
DOI :
10.1109/ISSCS.2011.5978693
